You watch as a hulking anthro bear walks in, dressed in a security guard outfit. He grins at you evily. You try to back away toward the wall only to have him pin you up against it, handcuffing you to a loose pipe, rendering you unable to escape. "It's about time I get to... Train a new recruit," he says in a thick southern accent. "Now open up!" He proceeds to pull down his pants exposing his large, black, furry ass to you. He grips your head and holds it in between the two cheeks and with a quick motion, pinning it against the wall, trapping your head inside. He proceeds to get down on all fours dragging your face along with him, soon fully pinning his asshole to your mouth. You feel the asshole start to open up slightly, and almost immediately you feel a rush of warm liquid shit slip into your mouth and soon down your throat. The rancid slop is unbearable, you try to avoid swallowing it but that just lets the constant stream of shit build up in your mouth, evautually leaving you to resign to your fate and swallowing every single drop that comes out of the Chief's asshole. You start to come to think of him less of a monster and more of your master, the Chief. You only want to please him now, you don't care about eating shit for him, you're on the force with him. You feel your body start to change, growing larger as you push your new snout into his ass, making it more easy to lick up every drop. You use your thick furry arms to pull him closer, as you lick the asshole clean with your bear toungue. You both stand up, you now fully transformed into an anthro bear like Chief. "Welcome to the force Rookie." he says. "I think you'll fit in nicely." He says looking down at you. You stare back up with your shit-smeared face grinning up at him, ready to start your new job.